Time: April 29, 2026 during final approach (evening/night approach; exact local time unknown) Location: San Francisco International Airport (SFO), San Francisco, California, USA Found this ATC reconstruction and thought it was worth discussion here. Report concerns United flight UA1389 (B757-300) from Denver to San Francisco. According to the reconstruction, while around 7 miles from SFO on final approach, the crew reported seeing something crossing right-to-left and referenced seeing somethi...